dissipate
英 ['d?s?pe?t]
美['d?s?pet]
- vt. 浪费；使…消散
- vi. 驱散；放荡
TOEFLCET6+IELTSGRE考研CET6低频词畅通词汇
词态变化
第三人称单数:?dissipates;过去式:?dissipated;过去分词:?dissipated;现在分词:?dissipating;
助记提示
1. dis- "apart" + sip- (拼音：四泼、四跑、四扑 -- 向四周泼出去散开) "throw, scatter" + -ate.
2. => scatter apart, throw apart.
3. 四处散财，四处消磨时光。
2. => scatter apart, throw apart.
3. 四处散财，四处消磨时光。
中文词源
dissipate 驱散，挥霍
dis-, 分开，散开。-sip, 扔，分散。引申词义挥霍，浪费。
英文词源
- dissipate (v.)
- early 15c., from Latin dissipatus, past participle of dissipare "to spread abroad, scatter, disperse; squander, disintegrate," from dis- "apart" (see dis-) + supare "to throw, scatter," from PIE *swep- "to throw, sling, cast" (cognates: Lithuanian supu "to swing, rock," Old Church Slavonic supo "to strew"). Related: Dissipated; dissipates; dissipating.
双语例句
- 1. Don't dissipate your efforts.
- 不要浪费你的精力.
来自《现代汉英综合大词典》
- 2. He wound down the windows to dissipate the heat.
- 他摇下窗子来散热。
来自辞典例句
- 3. The body must dissipate heat as fast as it produces it.
- 人体散发热量必须和产生热量一样快.
来自辞典例句
- 4. One of the ways to dissipate perspiration is by convection.
- 散发汗水的一种方法是通过对流作用.
来自辞典例句
- 5. They dissipate all night and sleep all day.
- 他们白天睡觉,整夜鬼混.
来自辞典例句